UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21wRZ0oUQkvoF2LZis7RHI37KYNsC8W9pTTQaD3ZCPE=' 
WHERE 
  key_id = '162deac4bcfd16e42493203c71cdd641395095ec85220037659868ec9974dd81' 
  AND (
    token = '21wRZ0oUQkvoF2LZis7RHI37KYNsC8W9pTTQaD3ZCPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )